ZA201405844B - Radio communications device and system, radio communications method and machine readable medium - Google Patents
Radio communications device and system, radio communications method and machine readable mediumInfo
- Publication number
- ZA201405844B ZA201405844B ZA2014/05844A ZA201405844A ZA201405844B ZA 201405844 B ZA201405844 B ZA 201405844B ZA 2014/05844 A ZA2014/05844 A ZA 2014/05844A ZA 201405844 A ZA201405844 A ZA 201405844A ZA 201405844 B ZA201405844 B ZA 201405844B
- Authority
- ZA
- South Africa
- Prior art keywords
- radio communications
- readable medium
- machine readable
- communications device
- communications method
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210019978.3A CN103220079B (zh) | 2012-01-20 | 2012-01-20 | 用于确定传输集合的方法、基站、用户设备以及通信系统 |
PCT/CN2012/085462 WO2013107220A1 (zh) | 2012-01-20 | 2012-11-28 | 用于无线通信的装置、系统、无线通信方法和机器可读介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201405844B true ZA201405844B (en) | 2014-10-29 |
Family
ID=48798576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2014/05844A ZA201405844B (en) | 2012-01-20 | 2014-08-08 | Radio communications device and system, radio communications method and machine readable medium |
Country Status (12)
Country | Link |
---|---|
US (1) | US9693279B2 (es) |
EP (1) | EP2806699B1 (es) |
JP (1) | JP5915774B2 (es) |
KR (2) | KR20140120911A (es) |
CN (1) | CN103220079B (es) |
AU (1) | AU2012366980B2 (es) |
BR (1) | BR112014017256A8 (es) |
CA (2) | CA3018902A1 (es) |
MX (1) | MX343103B (es) |
RU (1) | RU2580935C2 (es) |
WO (1) | WO2013107220A1 (es) |
ZA (1) | ZA201405844B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2833689B1 (en) * | 2012-03-29 | 2017-04-26 | Sony Corporation | Wireless communication device, wireless communication method, and wireless communication system |
JP5874845B2 (ja) * | 2012-05-28 | 2016-03-02 | 日本電気株式会社 | DLMU−MIMO通信システムにおけるeNodeBとUEとの間の送信キャパシティの最適化に用いられるプリコーダの生成方法 |
US9344159B2 (en) * | 2013-10-09 | 2016-05-17 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic multi-cell clustering for downlink comp in a wireless communication network |
CN104754756B (zh) * | 2013-12-31 | 2018-05-25 | 上海诺基亚贝尔股份有限公司 | 一种在lte-a网络的基站中用于进行协同多点联合传输的方法和设备 |
KR20160004061A (ko) * | 2014-07-02 | 2016-01-12 | 한국전자통신연구원 | 스몰 셀 환경에서의 이동성 관리 방법 및 그 장치 |
WO2017210907A1 (zh) * | 2016-06-08 | 2017-12-14 | 华为技术有限公司 | 多链接配置方法、基站及用户设备 |
CN115842698A (zh) * | 2021-09-18 | 2023-03-24 | 成都极米科技股份有限公司 | 多点协同操作的方法、装置、设备及存储介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2316895C2 (ru) * | 2003-08-22 | 2008-02-10 | Самсунг Электроникс Ко., Лтд. | Способ повторного выбора ячеек для приема пакетных данных в системе мобильной связи, поддерживающей mbms |
US8917707B2 (en) * | 2009-04-24 | 2014-12-23 | Samsung Electronics Co., Ltd. | Techniques for channel state information feedback in wireless communication system |
KR101530559B1 (ko) * | 2009-06-04 | 2015-06-22 | 삼성전자 주식회사 | 무선통신 셀룰러 시스템에서 셀간 협력 전송을 위한 피드백 정보 송수신 방법 및 장치 |
KR101309985B1 (ko) * | 2009-06-16 | 2013-09-17 | 샤프 가부시키가이샤 | 송신 장치, 수신 장치, 통신 시스템 및 통신 방법 |
US8588801B2 (en) * | 2009-08-21 | 2013-11-19 | Qualcomm Incorporated | Multi-point equalization framework for coordinated multi-point transmission |
JP5210278B2 (ja) * | 2009-10-05 | 2013-06-12 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局装置、移動端末装置及び無線通信方法 |
CN102098737B (zh) * | 2009-12-11 | 2014-02-26 | 中兴通讯股份有限公司 | 一种基于小区优先级的协作调度方法及系统 |
US8614981B2 (en) * | 2010-01-29 | 2013-12-24 | Qualcomm Incorporated | Reporting of channel information to support coordinated multi-point data transmission |
CN101951307B (zh) * | 2010-09-24 | 2013-01-23 | 西安电子科技大学 | 在CoMP下的小区协作集的选择方法 |
CN102170328B (zh) * | 2011-04-06 | 2014-01-01 | 普天信息技术研究院有限公司 | 一种支持双制式的CoMP终端及反馈方法 |
US20130021925A1 (en) * | 2011-07-22 | 2013-01-24 | Sharp Laboratories Of America, Inc. | Coordinated multipoint (comp) transmission method selection and feedback requirements |
WO2013093786A2 (en) * | 2011-12-20 | 2013-06-27 | Marvell World Trade Ltd. | Reference signal design for coordinated multipoint transmission |
-
2012
- 2012-01-20 CN CN201210019978.3A patent/CN103220079B/zh not_active Expired - Fee Related
- 2012-11-28 CA CA3018902A patent/CA3018902A1/en not_active Abandoned
- 2012-11-28 KR KR1020147022625A patent/KR20140120911A/ko active Application Filing
- 2012-11-28 CA CA2860839A patent/CA2860839C/en not_active Expired - Fee Related
- 2012-11-28 BR BR112014017256A patent/BR112014017256A8/pt not_active Application Discontinuation
- 2012-11-28 WO PCT/CN2012/085462 patent/WO2013107220A1/zh active Application Filing
- 2012-11-28 AU AU2012366980A patent/AU2012366980B2/en not_active Ceased
- 2012-11-28 JP JP2014552482A patent/JP5915774B2/ja not_active Expired - Fee Related
- 2012-11-28 KR KR1020167030994A patent/KR101756613B1/ko active IP Right Grant
- 2012-11-28 US US14/370,412 patent/US9693279B2/en active Active
- 2012-11-28 EP EP12866121.2A patent/EP2806699B1/en not_active Not-in-force
- 2012-11-28 MX MX2014008122A patent/MX343103B/es active IP Right Grant
- 2012-11-28 RU RU2014134070/07A patent/RU2580935C2/ru active
-
2014
- 2014-08-08 ZA ZA2014/05844A patent/ZA201405844B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112014017256A2 (pt) | 2017-06-13 |
WO2013107220A1 (zh) | 2013-07-25 |
BR112014017256A8 (pt) | 2017-07-04 |
KR20160130872A (ko) | 2016-11-14 |
US9693279B2 (en) | 2017-06-27 |
KR101756613B1 (ko) | 2017-07-10 |
CN103220079B (zh) | 2018-05-25 |
KR20140120911A (ko) | 2014-10-14 |
CN103220079A (zh) | 2013-07-24 |
CA2860839C (en) | 2018-10-23 |
US20150016425A1 (en) | 2015-01-15 |
EP2806699B1 (en) | 2018-10-31 |
AU2012366980B2 (en) | 2016-05-12 |
EP2806699A1 (en) | 2014-11-26 |
CA2860839A1 (en) | 2013-07-25 |
MX2014008122A (es) | 2014-09-22 |
JP2015509328A (ja) | 2015-03-26 |
JP5915774B2 (ja) | 2016-05-11 |
CA3018902A1 (en) | 2013-07-25 |
RU2014134070A (ru) | 2016-03-20 |
AU2012366980A1 (en) | 2014-07-24 |
MX343103B (es) | 2016-10-25 |
RU2580935C2 (ru) | 2016-04-10 |
EP2806699A4 (en) | 2015-10-14 |
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